MCFARLAND #0.5 16x100mm tubes: McFarland Standard, Latex Equivalent # 0.5, used for Kirby-Bauer inoculum, 8ml, 16x100mm tube. The McFarland Latex Standards are prepared from suspensions of uniform latex particles with similar absorbance values as the original barium sulfate standards. The stability of McFarland Latex Standards allows for a significantly longer shelf-life, better uniformity, and less clumping, than the original barium sulfate standards due to reduced light sensitivity. See our complete selection of antimicrobial susceptibility testing supplies.
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